With the Pitchfork Festival coming up this weekend (check out the Reader's official guide here) and Lollapalooza next, it's easy to forget that the two best city-sponsored fests are still on the horizon. The schedule for the annual Jazz Festival (which kicks off August 31) is up, and while the full line-up for September's World Music Festival: Chicago hasn't been officially announced, readers can get a strong sense of the performers by checking here, here, and here .